from Gilson Inc for Inlet Tubing Assembly,3.2X4.8X2500 mm,Fep,H3
MAX 4x1200 Pipette Head from Gilson Inc
Piston Seal and O-Ring, P5000, F5000 (pack of 5 units each) from Gilson Inc
SEAL FOR P20, F2-F20, 100 UNITS from Gilson Inc
Seal Guide and O-Ring, P5000L autoclavable (pack of 5 units each) from Gilson Inc